black

#000000

#455DAD

#455DAD

Contrast Ratio

3.42:1

Delta E

63.68

Very Different

50:50 Mix

Color Values

Format #000000 #455DAD
HEX #000000 #455DAD
RGB 0, 0, 0 69, 93, 173
HSL 0.0, 0.0%, 0.0% 226.2, 43.0%, 47.5%
HSV 0.0, 0.0%, 0.0% 226.2, 60.1%, 67.8%
CMYK 0%, 0%, 0%, 100% 60.1%, 46.2%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.5006 0.1302 268.8

Contrast & Accessibility

3.42:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #455DAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #455DAD

Color Difference (Delta E)

63.68 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #455DAD);
background: linear-gradient(135deg, #000000, #455DAD);

Explore Each Color

Related Comparisons